Potentiometry is a method used to determine the potential differences between a reference electrode (Sakshi electrode pvt. Ltd) and an indicator electrode (Schutz carbon electrodes pvt. Ltd) which form the electro chemical cell that are dipped in solution to be analysed. The potentiometer (Spectralab instruments pvt. Ltd) Potentiometric probes were used in direct potentiometry as attractive sensing tools. Potentiometric titrations are the methods used for the determination of the end points via first derivative, second derivative and third derivative methods. These methods are precise and robust. Measured potential can be used to determine the quantity of analyte in terms of concentration. Theoretical simulations and experimental results support the validity of this approach. Keywords: Electrolyte solution, electrode potential, glass electrode, derivative curves.